set_property SRC_FILE_INFO {cfile:D:/ZYNQ/my_learn/1_led/led_twinkle.srcs/constrs_1/new/led.xdc rfile:../../../led_twinkle.srcs/constrs_1/new/led.xdc id:1} [current_design]
set_property src_info {type:XDC file:1 line:1 export:INPUT save:INPUT read:READ} [current_design]
set_property PACKAGE_PIN J18 [get_ports {led[0]}]
set_property src_info {type:XDC file:1 line:2 export:INPUT save:INPUT read:READ} [current_design]
set_property PACKAGE_PIN H18 [get_ports {led[1]}]
set_property src_info {type:XDC file:1 line:7 export:INPUT save:INPUT read:READ} [current_design]
set_property PACKAGE_PIN U18 [get_ports clk]
set_property src_info {type:XDC file:1 line:8 export:INPUT save:INPUT read:READ} [current_design]
set_property PACKAGE_PIN J15 [get_ports rst_n]
